Blame aclocal.m4

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# generated automatically by aclocal 1.15 -*- Autoconf -*-
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# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
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m4_ifndef([AC_AUTOCONF_VERSION],
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  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
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[m4_warning([this file was generated for autoconf 2.69.
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You have another version of autoconf.  It may work, but is not guaranteed to.
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If you have problems, you may need to regenerate the build system entirely.
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To do so, use the procedure documented by the package, typically 'autoreconf'.])])
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dnl pkg.m4 - Macros to locate and utilise pkg-config.   -*- Autoconf -*-
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dnl serial 11 (pkg-config-0.29.1)
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dnl
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dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
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dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful, but
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dnl WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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dnl General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program; if not, write to the Free Software
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dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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dnl 02111-1307, USA.
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dnl
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dnl As a special exception to the GNU General Public License, if you
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dnl distribute this file as part of a program that contains a
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dnl configuration script generated by Autoconf, you may include it under
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dnl the same distribution terms that you use for the rest of that
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dnl program.
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dnl PKG_PREREQ(MIN-VERSION)
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dnl -----------------------
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dnl Since: 0.29
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dnl
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dnl Verify that the version of the pkg-config macros are at least
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dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
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dnl installed version of pkg-config, this checks the developer's version
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dnl of pkg.m4 when generating configure.
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dnl
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dnl To ensure that this macro is defined, also add:
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dnl m4_ifndef([PKG_PREREQ],
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dnl     [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
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dnl
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dnl See the "Since" comment for each macro you use to see what version
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dnl of the macros you require.
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m4_defun([PKG_PREREQ],
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[m4_define([PKG_MACROS_VERSION], [0.29.1])
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m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
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    [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
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])dnl PKG_PREREQ
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dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
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dnl ----------------------------------
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dnl Since: 0.16
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dnl
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dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
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dnl first found in the path. Checks that the version of pkg-config found
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dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
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dnl used since that's the first version where most current features of
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dnl pkg-config existed.
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AC_DEFUN([PKG_PROG_PKG_CONFIG],
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[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
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m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
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m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
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AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
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AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
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AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
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if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
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	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
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fi
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if test -n "$PKG_CONFIG"; then
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	_pkg_min_version=m4_default([$1], [0.9.0])
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	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
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	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
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		AC_MSG_RESULT([yes])
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	else
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		AC_MSG_RESULT([no])
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		PKG_CONFIG=""
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	fi
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fi[]dnl
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])dnl PKG_PROG_PKG_CONFIG
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dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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dnl -------------------------------------------------------------------
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dnl Since: 0.18
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dnl
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dnl Check to see whether a particular set of modules exists. Similar to
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dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
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dnl
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dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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dnl only at the first occurence in configure.ac, so if the first place
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dnl it's called might be skipped (such as if it is within an "if", you
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dnl have to call PKG_CHECK_EXISTS manually
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AC_DEFUN([PKG_CHECK_EXISTS],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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if test -n "$PKG_CONFIG" && \
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    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
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  m4_default([$2], [:])
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m4_ifvaln([$3], [else
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  $3])dnl
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fi])
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dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
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dnl ---------------------------------------------
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dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
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dnl pkg_failed based on the result.
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m4_define([_PKG_CONFIG],
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[if test -n "$$1"; then
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    pkg_cv_[]$1="$$1"
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 elif test -n "$PKG_CONFIG"; then
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    PKG_CHECK_EXISTS([$3],
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                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
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		      test "x$?" != "x0" && pkg_failed=yes ],
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		     [pkg_failed=yes])
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 else
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    pkg_failed=untried
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fi[]dnl
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])dnl _PKG_CONFIG
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dnl _PKG_SHORT_ERRORS_SUPPORTED
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dnl ---------------------------
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dnl Internal check to see if pkg-config supports short errors.
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AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
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        _pkg_short_errors_supported=yes
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else
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        _pkg_short_errors_supported=no
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fi[]dnl
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])dnl _PKG_SHORT_ERRORS_SUPPORTED
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dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
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dnl   [ACTION-IF-NOT-FOUND])
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dnl --------------------------------------------------------------
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dnl Since: 0.4.0
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dnl
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dnl Note that if there is a possibility the first call to
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dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
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dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
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AC_DEFUN([PKG_CHECK_MODULES],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
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AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
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pkg_failed=no
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AC_MSG_CHECKING([for $1])
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_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
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_PKG_CONFIG([$1][_LIBS], [libs], [$2])
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m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
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and $1[]_LIBS to avoid the need to call pkg-config.
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See the pkg-config man page for more details.])
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if test $pkg_failed = yes; then
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   	AC_MSG_RESULT([no])
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        _PKG_SHORT_ERRORS_SUPPORTED
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        if test $_pkg_short_errors_supported = yes; then
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	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
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        else 
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	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
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        fi
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	# Put the nasty error message in config.log where it belongs
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	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
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	m4_default([$4], [AC_MSG_ERROR(
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[Package requirements ($2) were not met:
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$$1_PKG_ERRORS
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Consider adjusting the PKG_CONFIG_PATH environment variable if you
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installed software in a non-standard prefix.
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_PKG_TEXT])[]dnl
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        ])
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elif test $pkg_failed = untried; then
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     	AC_MSG_RESULT([no])
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	m4_default([$4], [AC_MSG_FAILURE(
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[The pkg-config script could not be found or is too old.  Make sure it
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is in your PATH or set the PKG_CONFIG environment variable to the full
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path to pkg-config.
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_PKG_TEXT
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To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
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        ])
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else
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	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
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	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
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        AC_MSG_RESULT([yes])
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	$3
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fi[]dnl
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])dnl PKG_CHECK_MODULES
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dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
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dnl   [ACTION-IF-NOT-FOUND])
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dnl ---------------------------------------------------------------------
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dnl Since: 0.29
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dnl
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dnl Checks for existence of MODULES and gathers its build flags with
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dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
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dnl and VARIABLE-PREFIX_LIBS from --libs.
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dnl
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dnl Note that if there is a possibility the first call to
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dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
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dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
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dnl configure.ac.
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AC_DEFUN([PKG_CHECK_MODULES_STATIC],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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_save_PKG_CONFIG=$PKG_CONFIG
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PKG_CONFIG="$PKG_CONFIG --static"
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PKG_CHECK_MODULES($@)
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PKG_CONFIG=$_save_PKG_CONFIG[]dnl
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])dnl PKG_CHECK_MODULES_STATIC
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dnl PKG_INSTALLDIR([DIRECTORY])
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dnl -------------------------
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dnl Since: 0.27
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dnl
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dnl Substitutes the variable pkgconfigdir as the location where a module
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dnl should install pkg-config .pc files. By default the directory is
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dnl $libdir/pkgconfig, but the default can be changed by passing
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dnl DIRECTORY. The user can override through the --with-pkgconfigdir
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dnl parameter.
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AC_DEFUN([PKG_INSTALLDIR],
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[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
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m4_pushdef([pkg_description],
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    [pkg-config installation directory @<:@]pkg_default[@:>@])
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AC_ARG_WITH([pkgconfigdir],
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    [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
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    [with_pkgconfigdir=]pkg_default)
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AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
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m4_popdef([pkg_default])
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m4_popdef([pkg_description])
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])dnl PKG_INSTALLDIR
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dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
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dnl --------------------------------
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dnl Since: 0.27
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dnl
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dnl Substitutes the variable noarch_pkgconfigdir as the location where a
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dnl module should install arch-independent pkg-config .pc files. By
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dnl default the directory is $datadir/pkgconfig, but the default can be
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dnl changed by passing DIRECTORY. The user can override through the
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dnl --with-noarch-pkgconfigdir parameter.
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AC_DEFUN([PKG_NOARCH_INSTALLDIR],
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[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
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m4_pushdef([pkg_description],
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    [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
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AC_ARG_WITH([noarch-pkgconfigdir],
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    [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
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    [with_noarch_pkgconfigdir=]pkg_default)
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AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
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m4_popdef([pkg_default])
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m4_popdef([pkg_description])
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])dnl PKG_NOARCH_INSTALLDIR
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dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
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dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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dnl -------------------------------------------
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dnl Since: 0.28
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dnl
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dnl Retrieves the value of the pkg-config variable for the given module.
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AC_DEFUN([PKG_CHECK_VAR],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
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_PKG_CONFIG([$1], [variable="][$3]["], [$2])
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AS_VAR_COPY([$1], [pkg_cv_][$1])
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AS_VAR_IF([$1], [""], [$5], [$4])dnl
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])dnl PKG_CHECK_VAR
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# Copyright (C) 2002-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_AUTOMAKE_VERSION(VERSION)
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# ----------------------------
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# Automake X.Y traces this macro to ensure aclocal.m4 has been
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# generated from the m4 files accompanying Automake X.Y.
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# (This private macro should not be called outside this file.)
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AC_DEFUN([AM_AUTOMAKE_VERSION],
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[am__api_version='1.15'
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dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
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dnl require some minimum version.  Point them to the right macro.
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m4_if([$1], [1.15], [],
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      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
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])
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# _AM_AUTOCONF_VERSION(VERSION)
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# -----------------------------
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# aclocal traces this macro to find the Autoconf version.
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# This is a private macro too.  Using m4_define simplifies
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# the logic in aclocal, which can simply ignore this definition.
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m4_define([_AM_AUTOCONF_VERSION], [])
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# AM_SET_CURRENT_AUTOMAKE_VERSION
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# -------------------------------
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# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
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# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
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AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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[AM_AUTOMAKE_VERSION([1.15])dnl
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m4_ifndef([AC_AUTOCONF_VERSION],
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  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
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# Copyright (C) 2011-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_PROG_AR([ACT-IF-FAIL])
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# -------------------------
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# Try to determine the archiver interface, and trigger the ar-lib wrapper
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# if it is needed.  If the detection of archiver interface fails, run
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# ACT-IF-FAIL (default is to abort configure with a proper error message).
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AC_DEFUN([AM_PROG_AR],
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[AC_BEFORE([$0], [LT_INIT])dnl
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AC_BEFORE([$0], [AC_PROG_LIBTOOL])dnl
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AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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AC_REQUIRE_AUX_FILE([ar-lib])dnl
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AC_CHECK_TOOLS([AR], [ar lib "link -lib"], [false])
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: ${AR=ar}
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AC_CACHE_CHECK([the archiver ($AR) interface], [am_cv_ar_interface],
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  [AC_LANG_PUSH([C])
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   am_cv_ar_interface=ar
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   AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int some_variable = 0;]])],
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     [am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
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      AC_TRY_EVAL([am_ar_try])
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      if test "$ac_status" -eq 0; then
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        am_cv_ar_interface=ar
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      else
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        am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
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        AC_TRY_EVAL([am_ar_try])
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        if test "$ac_status" -eq 0; then
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          am_cv_ar_interface=lib
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        else
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          am_cv_ar_interface=unknown
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        fi
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      fi
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      rm -f conftest.lib libconftest.a
Packit c22fc9
     ])
Packit c22fc9
   AC_LANG_POP([C])])
Packit c22fc9
Packit c22fc9
case $am_cv_ar_interface in
Packit c22fc9
ar)
Packit c22fc9
  ;;
Packit c22fc9
lib)
Packit c22fc9
  # Microsoft lib, so override with the ar-lib wrapper script.
Packit c22fc9
  # FIXME: It is wrong to rewrite AR.
Packit c22fc9
  # But if we don't then we get into trouble of one sort or another.
Packit c22fc9
  # A longer-term fix would be to have automake use am__AR in this case,
Packit c22fc9
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Packit c22fc9
  # similar.
Packit c22fc9
  AR="$am_aux_dir/ar-lib $AR"
Packit c22fc9
  ;;
Packit c22fc9
unknown)
Packit c22fc9
  m4_default([$1],
Packit c22fc9
             [AC_MSG_ERROR([could not determine $AR interface])])
Packit c22fc9
  ;;
Packit c22fc9
esac
Packit c22fc9
AC_SUBST([AR])dnl
Packit c22fc9
])
Packit c22fc9
Packit c22fc9
# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
Packit c22fc9
Packit c22fc9
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
Packit c22fc9
# $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
Packit c22fc9
# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
Packit c22fc9
#
Packit c22fc9
# Of course, Automake must honor this variable whenever it calls a
Packit c22fc9
# tool from the auxiliary directory.  The problem is that $srcdir (and
Packit c22fc9
# therefore $ac_aux_dir as well) can be either absolute or relative,
Packit c22fc9
# depending on how configure is run.  This is pretty annoying, since
Packit c22fc9
# it makes $ac_aux_dir quite unusable in subdirectories: in the top
Packit c22fc9
# source directory, any form will work fine, but in subdirectories a
Packit c22fc9
# relative path needs to be adjusted first.
Packit c22fc9
#
Packit c22fc9
# $ac_aux_dir/missing
Packit c22fc9
#    fails when called from a subdirectory if $ac_aux_dir is relative
Packit c22fc9
# $top_srcdir/$ac_aux_dir/missing
Packit c22fc9
#    fails if $ac_aux_dir is absolute,
Packit c22fc9
#    fails when called from a subdirectory in a VPATH build with
Packit c22fc9
#          a relative $ac_aux_dir
Packit c22fc9
#
Packit c22fc9
# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
Packit c22fc9
# are both prefixed by $srcdir.  In an in-source build this is usually
Packit c22fc9
# harmless because $srcdir is '.', but things will broke when you
Packit c22fc9
# start a VPATH build or use an absolute $srcdir.
Packit c22fc9
#
Packit c22fc9
# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
Packit c22fc9
# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
Packit c22fc9
#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
Packit c22fc9
# and then we would define $MISSING as
Packit c22fc9
#   MISSING="\${SHELL} $am_aux_dir/missing"
Packit c22fc9
# This will work as long as MISSING is not called from configure, because
Packit c22fc9
# unfortunately $(top_srcdir) has no meaning in configure.
Packit c22fc9
# However there are other variables, like CC, which are often used in
Packit c22fc9
# configure, and could therefore not use this "fixed" $ac_aux_dir.
Packit c22fc9
#
Packit c22fc9
# Another solution, used here, is to always expand $ac_aux_dir to an
Packit c22fc9
# absolute PATH.  The drawback is that using absolute paths prevent a
Packit c22fc9
# configured tree to be moved without reconfiguration.
Packit c22fc9
Packit c22fc9
AC_DEFUN([AM_AUX_DIR_EXPAND],
Packit c22fc9
[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
Packit c22fc9
# Expand $ac_aux_dir to an absolute path.
Packit c22fc9
am_aux_dir=`cd "$ac_aux_dir" && pwd`
Packit c22fc9
])
Packit c22fc9
Packit c22fc9
# AM_CONDITIONAL                                            -*- Autoconf -*-
Packit c22fc9
Packit c22fc9
# Copyright (C) 1997-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
Packit c22fc9
# -------------------------------------
Packit c22fc9
# Define a conditional.
Packit c22fc9
AC_DEFUN([AM_CONDITIONAL],
Packit c22fc9
[AC_PREREQ([2.52])dnl
Packit c22fc9
 m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
Packit c22fc9
       [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
Packit c22fc9
AC_SUBST([$1_TRUE])dnl
Packit c22fc9
AC_SUBST([$1_FALSE])dnl
Packit c22fc9
_AM_SUBST_NOTMAKE([$1_TRUE])dnl
Packit c22fc9
_AM_SUBST_NOTMAKE([$1_FALSE])dnl
Packit c22fc9
m4_define([_AM_COND_VALUE_$1], [$2])dnl
Packit c22fc9
if $2; then
Packit c22fc9
  $1_TRUE=
Packit c22fc9
  $1_FALSE='#'
Packit c22fc9
else
Packit c22fc9
  $1_TRUE='#'
Packit c22fc9
  $1_FALSE=
Packit c22fc9
fi
Packit c22fc9
AC_CONFIG_COMMANDS_PRE(
Packit c22fc9
[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
Packit c22fc9
  AC_MSG_ERROR([[conditional "$1" was never defined.
Packit c22fc9
Usually this means the macro was only invoked conditionally.]])
Packit c22fc9
fi])])
Packit c22fc9
Packit c22fc9
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
Packit c22fc9
# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
Packit c22fc9
# written in clear, in which case automake, when reading aclocal.m4,
Packit c22fc9
# will think it sees a *use*, and therefore will trigger all it's
Packit c22fc9
# C support machinery.  Also note that it means that autoscan, seeing
Packit c22fc9
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
Packit c22fc9
Packit c22fc9
Packit c22fc9
# _AM_DEPENDENCIES(NAME)
Packit c22fc9
# ----------------------
Packit c22fc9
# See how the compiler implements dependency checking.
Packit c22fc9
# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
Packit c22fc9
# We try a few techniques and use that to set a single cache variable.
Packit c22fc9
#
Packit c22fc9
# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
Packit c22fc9
# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
Packit c22fc9
# dependency, and given that the user is not expected to run this macro,
Packit c22fc9
# just rely on AC_PROG_CC.
Packit c22fc9
AC_DEFUN([_AM_DEPENDENCIES],
Packit c22fc9
[AC_REQUIRE([AM_SET_DEPDIR])dnl
Packit c22fc9
AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
Packit c22fc9
AC_REQUIRE([AM_MAKE_INCLUDE])dnl
Packit c22fc9
AC_REQUIRE([AM_DEP_TRACK])dnl
Packit c22fc9
Packit c22fc9
m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
Packit c22fc9
      [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
Packit c22fc9
      [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
Packit c22fc9
      [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
Packit c22fc9
      [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
Packit c22fc9
      [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
Packit c22fc9
                    [depcc="$$1"   am_compiler_list=])
Packit c22fc9
Packit c22fc9
AC_CACHE_CHECK([dependency style of $depcc],
Packit c22fc9
               [am_cv_$1_dependencies_compiler_type],
Packit c22fc9
[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
Packit c22fc9
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Packit c22fc9
  # making bogus files that we don't know about and never remove.  For
Packit c22fc9
  # instance it was reported that on HP-UX the gcc test will end up
Packit c22fc9
  # making a dummy file named 'D' -- because '-MD' means "put the output
Packit c22fc9
  # in D".
Packit c22fc9
  rm -rf conftest.dir
Packit c22fc9
  mkdir conftest.dir
Packit c22fc9
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Packit c22fc9
  # using a relative directory.
Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
  # it helps to detect inapplicable dependency modes.  For instance
Packit c22fc9
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Packit c22fc9
  # side effect of compilation, but ICC will put the dependencies in
Packit c22fc9
  # the current directory while Tru64 will put them in the object
Packit c22fc9
  # directory.
Packit c22fc9
  mkdir sub
Packit c22fc9
Packit c22fc9
  am_cv_$1_dependencies_compiler_type=none
Packit c22fc9
  if test "$am_compiler_list" = ""; then
Packit c22fc9
     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
Packit c22fc9
  fi
Packit c22fc9
  am__universal=false
Packit c22fc9
  m4_case([$1], [CC],
Packit c22fc9
    [case " $depcc " in #(
Packit c22fc9
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
Packit c22fc9
     esac],
Packit c22fc9
    [CXX],
Packit c22fc9
    [case " $depcc " in #(
Packit c22fc9
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
Packit c22fc9
     esac])
Packit c22fc9
Packit c22fc9
  for depmode in $am_compiler_list; do
Packit c22fc9
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Packit c22fc9
    # like to wrap large dependency lists on column 80 (with \), and
Packit c22fc9
    # we should not choose a depcomp mode which is confused by this.
Packit c22fc9
    #
Packit c22fc9
    # We need to recreate these files for each test, as the compiler may
Packit c22fc9
    # overwrite some of them when testing with obscure command lines.
Packit c22fc9
    # This happens at least with the AIX C compiler.
Packit c22fc9
    : > sub/conftest.c
Packit c22fc9
    for i in 1 2 3 4 5 6; do
Packit c22fc9
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
Packit c22fc9
      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
Packit c22fc9
      # Solaris 10 /bin/sh.
Packit c22fc9
      echo '/* dummy */' > sub/conftst$i.h
Packit c22fc9
    done
Packit c22fc9
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
Packit c22fc9
Packit c22fc9
    # We check with '-c' and '-o' for the sake of the "dashmstdout"
Packit c22fc9
    # mode.  It turns out that the SunPro C++ compiler does not properly
Packit c22fc9
    # handle '-M -o', and we need to detect this.  Also, some Intel
Packit c22fc9
    # versions had trouble with output in subdirs.
Packit c22fc9
    am__obj=sub/conftest.${OBJEXT-o}
Packit c22fc9
    am__minus_obj="-o $am__obj"
Packit c22fc9
    case $depmode in
Packit c22fc9
    gcc)
Packit c22fc9
      # This depmode causes a compiler race in universal mode.
Packit c22fc9
      test "$am__universal" = false || continue
Packit c22fc9
      ;;
Packit c22fc9
    nosideeffect)
Packit c22fc9
      # After this tag, mechanisms are not by side-effect, so they'll
Packit c22fc9
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Packit c22fc9
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Packit c22fc9
	continue
Packit c22fc9
      else
Packit c22fc9
	break
Packit c22fc9
      fi
Packit c22fc9
      ;;
Packit c22fc9
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
Packit c22fc9
      # This compiler won't grok '-c -o', but also, the minuso test has
Packit c22fc9
      # not run yet.  These depmodes are late enough in the game, and
Packit c22fc9
      # so weak that their functioning should not be impacted.
Packit c22fc9
      am__obj=conftest.${OBJEXT-o}
Packit c22fc9
      am__minus_obj=
Packit c22fc9
      ;;
Packit c22fc9
    none) break ;;
Packit c22fc9
    esac
Packit c22fc9
    if depmode=$depmode \
Packit c22fc9
       source=sub/conftest.c object=$am__obj \
Packit c22fc9
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
Packit c22fc9
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
Packit c22fc9
         >/dev/null 2>conftest.err &&
Packit c22fc9
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
Packit c22fc9
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
Packit c22fc9
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
Packit c22fc9
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
Packit c22fc9
      # icc doesn't choke on unknown options, it will just issue warnings
Packit c22fc9
      # or remarks (even with -Werror).  So we grep stderr for any message
Packit c22fc9
      # that says an option was ignored or not supported.
Packit c22fc9
      # When given -MP, icc 7.0 and 7.1 complain thusly:
Packit c22fc9
      #   icc: Command line warning: ignoring option '-M'; no argument required
Packit c22fc9
      # The diagnosis changed in icc 8.0:
Packit c22fc9
      #   icc: Command line remark: option '-MP' not supported
Packit c22fc9
      if (grep 'ignoring option' conftest.err ||
Packit c22fc9
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
Packit c22fc9
        am_cv_$1_dependencies_compiler_type=$depmode
Packit c22fc9
        break
Packit c22fc9
      fi
Packit c22fc9
    fi
Packit c22fc9
  done
Packit c22fc9
Packit c22fc9
  cd ..
Packit c22fc9
  rm -rf conftest.dir
Packit c22fc9
else
Packit c22fc9
  am_cv_$1_dependencies_compiler_type=none
Packit c22fc9
fi
Packit c22fc9
])
Packit c22fc9
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
Packit c22fc9
AM_CONDITIONAL([am__fastdep$1], [
Packit c22fc9
  test "x$enable_dependency_tracking" != xno \
Packit c22fc9
  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
Packit c22fc9
])
Packit c22fc9
Packit c22fc9
Packit c22fc9
# AM_SET_DEPDIR
Packit c22fc9
# -------------
Packit c22fc9
# Choose a directory name for dependency files.
Packit c22fc9
# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
Packit c22fc9
AC_DEFUN([AM_SET_DEPDIR],
Packit c22fc9
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit c22fc9
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
Packit c22fc9
])
Packit c22fc9
Packit c22fc9
Packit c22fc9
# AM_DEP_TRACK
Packit c22fc9
# ------------
Packit c22fc9
AC_DEFUN([AM_DEP_TRACK],
Packit c22fc9
[AC_ARG_ENABLE([dependency-tracking], [dnl
Packit c22fc9
AS_HELP_STRING(
Packit c22fc9
  [--enable-dependency-tracking],
Packit c22fc9
  [do not reject slow dependency extractors])
Packit c22fc9
AS_HELP_STRING(
Packit c22fc9
  [--disable-dependency-tracking],
Packit c22fc9
  [speeds up one-time build])])
Packit c22fc9
if test "x$enable_dependency_tracking" != xno; then
Packit c22fc9
  am_depcomp="$ac_aux_dir/depcomp"
Packit c22fc9
  AMDEPBACKSLASH='\'
Packit c22fc9
  am__nodep='_no'
Packit c22fc9
fi
Packit c22fc9
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
Packit c22fc9
AC_SUBST([AMDEPBACKSLASH])dnl
Packit c22fc9
_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
Packit c22fc9
AC_SUBST([am__nodep])dnl
Packit c22fc9
_AM_SUBST_NOTMAKE([am__nodep])dnl
Packit c22fc9
])
Packit c22fc9
Packit c22fc9
# Generate code to set up dependency tracking.              -*- Autoconf -*-
Packit c22fc9
Packit c22fc9
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
Packit c22fc9
# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit c22fc9
# ------------------------------
Packit c22fc9
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit c22fc9
[{
Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
  case $CONFIG_FILES in
Packit c22fc9
  *\'*) eval set x "$CONFIG_FILES" ;;
Packit c22fc9
  *)   set x $CONFIG_FILES ;;
Packit c22fc9
  esac
Packit c22fc9
  shift
Packit c22fc9
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Packit c22fc9
  do
Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
    for file in `sed -n "
Packit c22fc9
      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
Packit c22fc9
	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
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Packit c22fc9
    done
Packit c22fc9
  done
Packit c22fc9
}
Packit c22fc9
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit c22fc9
Packit c22fc9
Packit c22fc9
# AM_OUTPUT_DEPENDENCY_COMMANDS
Packit c22fc9
# -----------------------------
Packit c22fc9
# This macro should only be invoked once -- use via AC_REQUIRE.
Packit c22fc9
#
Packit c22fc9
# This code is only required when automatic dependency tracking
Packit c22fc9
# is enabled.  FIXME.  This creates each '.P' file that we will
Packit c22fc9
# need in order to bootstrap the dependency handling code.
Packit c22fc9
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit c22fc9
[AC_CONFIG_COMMANDS([depfiles],
Packit c22fc9
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Packit c22fc9
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Packit c22fc9
])
Packit c22fc9
Packit c22fc9
# Do all the work for Automake.                             -*- Autoconf -*-
Packit c22fc9
Packit c22fc9
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# This macro actually does too much.  Some checks are only needed if
Packit c22fc9
# your package does certain things.  But this isn't really a big deal.
Packit c22fc9
Packit c22fc9
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
Packit c22fc9
m4_define([AC_PROG_CC],
Packit c22fc9
m4_defn([AC_PROG_CC])
Packit c22fc9
[_AM_PROG_CC_C_O
Packit c22fc9
])
Packit c22fc9
Packit c22fc9
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
Packit c22fc9
# AM_INIT_AUTOMAKE([OPTIONS])
Packit c22fc9
# -----------------------------------------------
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# The call with PACKAGE and VERSION arguments is the old style
Packit c22fc9
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
Packit c22fc9
# and VERSION should now be passed to AC_INIT and removed from
Packit c22fc9
# the call to AM_INIT_AUTOMAKE.
Packit c22fc9
# We support both call styles for the transition.  After
Packit c22fc9
# the next Automake release, Autoconf can make the AC_INIT
Packit c22fc9
# arguments mandatory, and then we can depend on a new Autoconf
Packit c22fc9
# release and drop the old call support.
Packit c22fc9
AC_DEFUN([AM_INIT_AUTOMAKE],
Packit c22fc9
[AC_PREREQ([2.65])dnl
Packit c22fc9
dnl Autoconf wants to disallow AM_ names.  We explicitly allow
Packit c22fc9
dnl the ones we care about.
Packit c22fc9
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Packit c22fc9
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
Packit c22fc9
AC_REQUIRE([AC_PROG_INSTALL])dnl
Packit c22fc9
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit c22fc9
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit c22fc9
  # is not polluted with repeated "-I."
Packit c22fc9
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Packit c22fc9
  # test to see if srcdir already configured
Packit c22fc9
  if test -f $srcdir/config.status; then
Packit c22fc9
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Packit c22fc9
  fi
Packit c22fc9
fi
Packit c22fc9
Packit c22fc9
# test whether we have cygpath
Packit c22fc9
if test -z "$CYGPATH_W"; then
Packit c22fc9
  if (cygpath --version) >/dev/null 2>/dev/null; then
Packit c22fc9
    CYGPATH_W='cygpath -w'
Packit c22fc9
  else
Packit c22fc9
    CYGPATH_W=echo
Packit c22fc9
  fi
Packit c22fc9
fi
Packit c22fc9
AC_SUBST([CYGPATH_W])
Packit c22fc9
Packit c22fc9
# Define the identity of the package.
Packit c22fc9
dnl Distinguish between old-style and new-style calls.
Packit c22fc9
m4_ifval([$2],
Packit c22fc9
[AC_DIAGNOSE([obsolete],
Packit c22fc9
             [$0: two- and three-arguments forms are deprecated.])
Packit c22fc9
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Packit c22fc9
 AC_SUBST([PACKAGE], [$1])dnl
Packit c22fc9
 AC_SUBST([VERSION], [$2])],
Packit c22fc9
[_AM_SET_OPTIONS([$1])dnl
Packit c22fc9
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Packit c22fc9
m4_if(
Packit c22fc9
  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
Packit c22fc9
  [ok:ok],,
Packit c22fc9
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Packit c22fc9
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Packit c22fc9
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
Packit c22fc9
Packit c22fc9
_AM_IF_OPTION([no-define],,
Packit c22fc9
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
Packit c22fc9
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
Packit c22fc9
Packit c22fc9
# Some tools Automake needs.
Packit c22fc9
AC_REQUIRE([AM_SANITY_CHECK])dnl
Packit c22fc9
AC_REQUIRE([AC_ARG_PROGRAM])dnl
Packit c22fc9
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
Packit c22fc9
AM_MISSING_PROG([AUTOCONF], [autoconf])
Packit c22fc9
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
Packit c22fc9
AM_MISSING_PROG([AUTOHEADER], [autoheader])
Packit c22fc9
AM_MISSING_PROG([MAKEINFO], [makeinfo])
Packit c22fc9
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit c22fc9
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Packit c22fc9
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
Packit c22fc9
# For better backward compatibility.  To be removed once Automake 1.9.x
Packit c22fc9
# dies out for good.  For more background, see:
Packit c22fc9
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
Packit c22fc9
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Packit c22fc9
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Packit c22fc9
# We need awk for the "check" target (and possibly the TAP driver).  The
Packit c22fc9
# system "awk" is bad on some platforms.
Packit c22fc9
AC_REQUIRE([AC_PROG_AWK])dnl
Packit c22fc9
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
Packit c22fc9
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit c22fc9
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
Packit c22fc9
	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
Packit c22fc9
			     [_AM_PROG_TAR([v7])])])
Packit c22fc9
_AM_IF_OPTION([no-dependencies],,
Packit c22fc9
[AC_PROVIDE_IFELSE([AC_PROG_CC],
Packit c22fc9
		  [_AM_DEPENDENCIES([CC])],
Packit c22fc9
		  [m4_define([AC_PROG_CC],
Packit c22fc9
			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
Packit c22fc9
AC_PROVIDE_IFELSE([AC_PROG_CXX],
Packit c22fc9
		  [_AM_DEPENDENCIES([CXX])],
Packit c22fc9
		  [m4_define([AC_PROG_CXX],
Packit c22fc9
			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
Packit c22fc9
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Packit c22fc9
		  [_AM_DEPENDENCIES([OBJC])],
Packit c22fc9
		  [m4_define([AC_PROG_OBJC],
Packit c22fc9
			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
Packit c22fc9
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
Packit c22fc9
		  [_AM_DEPENDENCIES([OBJCXX])],
Packit c22fc9
		  [m4_define([AC_PROG_OBJCXX],
Packit c22fc9
			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Packit c22fc9
])
Packit c22fc9
AC_REQUIRE([AM_SILENT_RULES])dnl
Packit c22fc9
dnl The testsuite driver may need to know about EXEEXT, so add the
Packit c22fc9
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
Packit c22fc9
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Packit c22fc9
AC_CONFIG_COMMANDS_PRE(dnl
Packit c22fc9
[m4_provide_if([_AM_COMPILER_EXEEXT],
Packit c22fc9
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Packit c22fc9
Packit c22fc9
# POSIX will say in a future version that running "rm -f" with no argument
Packit c22fc9
# is OK; and we want to be able to make that assumption in our Makefile
Packit c22fc9
# recipes.  So use an aggressive probe to check that the usage we want is
Packit c22fc9
# actually supported "in the wild" to an acceptable degree.
Packit c22fc9
# See automake bug#10828.
Packit c22fc9
# To make any issue more visible, cause the running configure to be aborted
Packit c22fc9
# by default if the 'rm' program in use doesn't match our expectations; the
Packit c22fc9
# user can still override this though.
Packit c22fc9
if rm -f && rm -fr && rm -rf; then : OK; else
Packit c22fc9
  cat >&2 <<'END'
Packit c22fc9
Oops!
Packit c22fc9
Packit c22fc9
Your 'rm' program seems unable to run without file operands specified
Packit c22fc9
on the command line, even when the '-f' option is present.  This is contrary
Packit c22fc9
to the behaviour of most rm programs out there, and not conforming with
Packit c22fc9
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Packit c22fc9
Packit c22fc9
Please tell bug-automake@gnu.org about your system, including the value
Packit c22fc9
of your $PATH and any error possibly output before this message.  This
Packit c22fc9
can help us improve future automake versions.
Packit c22fc9
Packit c22fc9
END
Packit c22fc9
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Packit c22fc9
    echo 'Configuration will proceed anyway, since you have set the' >&2
Packit c22fc9
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Packit c22fc9
    echo >&2
Packit c22fc9
  else
Packit c22fc9
    cat >&2 <<'END'
Packit c22fc9
Aborting the configuration process, to ensure you take notice of the issue.
Packit c22fc9
Packit c22fc9
You can download and install GNU coreutils to get an 'rm' implementation
Packit c22fc9
that behaves properly: <http://www.gnu.org/software/coreutils/>.
Packit c22fc9
Packit c22fc9
If you want to complete the configuration process using your problematic
Packit c22fc9
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Packit c22fc9
to "yes", and re-run configure.
Packit c22fc9
Packit c22fc9
END
Packit c22fc9
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
Packit c22fc9
  fi
Packit c22fc9
fi
Packit c22fc9
dnl The trailing newline in this macro's definition is deliberate, for
Packit c22fc9
dnl backward compatibility and to allow trailing 'dnl'-style comments
Packit c22fc9
dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
Packit c22fc9
])
Packit c22fc9
Packit c22fc9
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Packit c22fc9
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Packit c22fc9
dnl mangled by Autoconf and run in a shell conditional statement.
Packit c22fc9
m4_define([_AC_COMPILER_EXEEXT],
Packit c22fc9
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Packit c22fc9
Packit c22fc9
# When config.status generates a header, we must update the stamp-h file.
Packit c22fc9
# This file resides in the same directory as the config header
Packit c22fc9
# that is generated.  The stamp files are numbered to have different names.
Packit c22fc9
Packit c22fc9
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Packit c22fc9
# loop where config.status creates the headers, so we can generate
Packit c22fc9
# our stamp files there.
Packit c22fc9
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Packit c22fc9
[# Compute $1's index in $config_headers.
Packit c22fc9
_am_arg=$1
Packit c22fc9
_am_stamp_count=1
Packit c22fc9
for _am_header in $config_headers :; do
Packit c22fc9
  case $_am_header in
Packit c22fc9
    $_am_arg | $_am_arg:* )
Packit c22fc9
      break ;;
Packit c22fc9
    * )
Packit c22fc9
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Packit c22fc9
  esac
Packit c22fc9
done
Packit c22fc9
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Packit c22fc9
Packit c22fc9
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# AM_PROG_INSTALL_SH
Packit c22fc9
# ------------------
Packit c22fc9
# Define $install_sh.
Packit c22fc9
AC_DEFUN([AM_PROG_INSTALL_SH],
Packit c22fc9
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit c22fc9
if test x"${install_sh+set}" != xset; then
Packit c22fc9
  case $am_aux_dir in
Packit c22fc9
  *\ * | *\	*)
Packit c22fc9
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit c22fc9
  *)
Packit c22fc9
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit c22fc9
  esac
Packit c22fc9
fi
Packit c22fc9
AC_SUBST([install_sh])])
Packit c22fc9
Packit c22fc9
# Copyright (C) 2003-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# Check whether the underlying file-system supports filenames
Packit c22fc9
# with a leading dot.  For instance MS-DOS doesn't.
Packit c22fc9
AC_DEFUN([AM_SET_LEADING_DOT],
Packit c22fc9
[rm -rf .tst 2>/dev/null
Packit c22fc9
mkdir .tst 2>/dev/null
Packit c22fc9
if test -d .tst; then
Packit c22fc9
  am__leading_dot=.
Packit c22fc9
else
Packit c22fc9
  am__leading_dot=_
Packit c22fc9
fi
Packit c22fc9
rmdir .tst 2>/dev/null
Packit c22fc9
AC_SUBST([am__leading_dot])])
Packit c22fc9
Packit c22fc9
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
Packit c22fc9
Packit c22fc9
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# AM_MAKE_INCLUDE()
Packit c22fc9
# -----------------
Packit c22fc9
# Check to see how make treats includes.
Packit c22fc9
AC_DEFUN([AM_MAKE_INCLUDE],
Packit c22fc9
[am_make=${MAKE-make}
Packit c22fc9
cat > confinc << 'END'
Packit c22fc9
am__doit:
Packit c22fc9
	@echo this is the am__doit target
Packit c22fc9
.PHONY: am__doit
Packit c22fc9
END
Packit c22fc9
# If we don't find an include directive, just comment out the code.
Packit c22fc9
AC_MSG_CHECKING([for style of include used by $am_make])
Packit c22fc9
am__include="#"
Packit c22fc9
am__quote=
Packit c22fc9
_am_result=none
Packit c22fc9
# First try GNU make style include.
Packit c22fc9
echo "include confinc" > confmf
Packit c22fc9
# Ignore all kinds of additional output from 'make'.
Packit c22fc9
case `$am_make -s -f confmf 2> /dev/null` in #(
Packit c22fc9
*the\ am__doit\ target*)
Packit c22fc9
  am__include=include
Packit c22fc9
  am__quote=
Packit c22fc9
  _am_result=GNU
Packit c22fc9
  ;;
Packit c22fc9
esac
Packit c22fc9
# Now try BSD make style include.
Packit c22fc9
if test "$am__include" = "#"; then
Packit c22fc9
   echo '.include "confinc"' > confmf
Packit c22fc9
   case `$am_make -s -f confmf 2> /dev/null` in #(
Packit c22fc9
   *the\ am__doit\ target*)
Packit c22fc9
     am__include=.include
Packit c22fc9
     am__quote="\""
Packit c22fc9
     _am_result=BSD
Packit c22fc9
     ;;
Packit c22fc9
   esac
Packit c22fc9
fi
Packit c22fc9
AC_SUBST([am__include])
Packit c22fc9
AC_SUBST([am__quote])
Packit c22fc9
AC_MSG_RESULT([$_am_result])
Packit c22fc9
rm -f confinc confmf
Packit c22fc9
])
Packit c22fc9
Packit c22fc9
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
Packit c22fc9
Packit c22fc9
# Copyright (C) 1997-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# AM_MISSING_PROG(NAME, PROGRAM)
Packit c22fc9
# ------------------------------
Packit c22fc9
AC_DEFUN([AM_MISSING_PROG],
Packit c22fc9
[AC_REQUIRE([AM_MISSING_HAS_RUN])
Packit c22fc9
$1=${$1-"${am_missing_run}$2"}
Packit c22fc9
AC_SUBST($1)])
Packit c22fc9
Packit c22fc9
# AM_MISSING_HAS_RUN
Packit c22fc9
# ------------------
Packit c22fc9
# Define MISSING if not defined so far and test if it is modern enough.
Packit c22fc9
# If it is, set am_missing_run to use it, otherwise, to nothing.
Packit c22fc9
AC_DEFUN([AM_MISSING_HAS_RUN],
Packit c22fc9
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit c22fc9
AC_REQUIRE_AUX_FILE([missing])dnl
Packit c22fc9
if test x"${MISSING+set}" != xset; then
Packit c22fc9
  case $am_aux_dir in
Packit c22fc9
  *\ * | *\	*)
Packit c22fc9
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
Packit c22fc9
  *)
Packit c22fc9
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
Packit c22fc9
  esac
Packit c22fc9
fi
Packit c22fc9
# Use eval to expand $SHELL
Packit c22fc9
if eval "$MISSING --is-lightweight"; then
Packit c22fc9
  am_missing_run="$MISSING "
Packit c22fc9
else
Packit c22fc9
  am_missing_run=
Packit c22fc9
  AC_MSG_WARN(['missing' script is too old or missing])
Packit c22fc9
fi
Packit c22fc9
])
Packit c22fc9
Packit c22fc9
# Helper functions for option handling.                     -*- Autoconf -*-
Packit c22fc9
Packit c22fc9
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# _AM_MANGLE_OPTION(NAME)
Packit c22fc9
# -----------------------
Packit c22fc9
AC_DEFUN([_AM_MANGLE_OPTION],
Packit c22fc9
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
Packit c22fc9
Packit c22fc9
# _AM_SET_OPTION(NAME)
Packit c22fc9
# --------------------
Packit c22fc9
# Set option NAME.  Presently that only means defining a flag for this option.
Packit c22fc9
AC_DEFUN([_AM_SET_OPTION],
Packit c22fc9
[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
Packit c22fc9
Packit c22fc9
# _AM_SET_OPTIONS(OPTIONS)
Packit c22fc9
# ------------------------
Packit c22fc9
# OPTIONS is a space-separated list of Automake options.
Packit c22fc9
AC_DEFUN([_AM_SET_OPTIONS],
Packit c22fc9
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Packit c22fc9
Packit c22fc9
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
Packit c22fc9
# -------------------------------------------
Packit c22fc9
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
Packit c22fc9
AC_DEFUN([_AM_IF_OPTION],
Packit c22fc9
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
Packit c22fc9
Packit c22fc9
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# _AM_PROG_CC_C_O
Packit c22fc9
# ---------------
Packit c22fc9
# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
Packit c22fc9
# to automatically call this.
Packit c22fc9
AC_DEFUN([_AM_PROG_CC_C_O],
Packit c22fc9
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit c22fc9
AC_REQUIRE_AUX_FILE([compile])dnl
Packit c22fc9
AC_LANG_PUSH([C])dnl
Packit c22fc9
AC_CACHE_CHECK(
Packit c22fc9
  [whether $CC understands -c and -o together],
Packit c22fc9
  [am_cv_prog_cc_c_o],
Packit c22fc9
  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
Packit c22fc9
  # Make sure it works both with $CC and with simple cc.
Packit c22fc9
  # Following AC_PROG_CC_C_O, we do the test twice because some
Packit c22fc9
  # compilers refuse to overwrite an existing .o file with -o,
Packit c22fc9
  # though they will create one.
Packit c22fc9
  am_cv_prog_cc_c_o=yes
Packit c22fc9
  for am_i in 1 2; do
Packit c22fc9
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
Packit c22fc9
         && test -f conftest2.$ac_objext; then
Packit c22fc9
      : OK
Packit c22fc9
    else
Packit c22fc9
      am_cv_prog_cc_c_o=no
Packit c22fc9
      break
Packit c22fc9
    fi
Packit c22fc9
  done
Packit c22fc9
  rm -f core conftest*
Packit c22fc9
  unset am_i])
Packit c22fc9
if test "$am_cv_prog_cc_c_o" != yes; then
Packit c22fc9
   # Losing compiler, so override with the script.
Packit c22fc9
   # FIXME: It is wrong to rewrite CC.
Packit c22fc9
   # But if we don't then we get into trouble of one sort or another.
Packit c22fc9
   # A longer-term fix would be to have automake use am__CC in this case,
Packit c22fc9
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
Packit c22fc9
   CC="$am_aux_dir/compile $CC"
Packit c22fc9
fi
Packit c22fc9
AC_LANG_POP([C])])
Packit c22fc9
Packit c22fc9
# For backward compatibility.
Packit c22fc9
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
Packit c22fc9
Packit c22fc9
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# AM_RUN_LOG(COMMAND)
Packit c22fc9
# -------------------
Packit c22fc9
# Run COMMAND, save the exit status in ac_status, and log it.
Packit c22fc9
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
Packit c22fc9
AC_DEFUN([AM_RUN_LOG],
Packit c22fc9
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
Packit c22fc9
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
Packit c22fc9
   ac_status=$?
Packit c22fc9
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
Packit c22fc9
   (exit $ac_status); }])
Packit c22fc9
Packit c22fc9
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
Packit c22fc9
Packit c22fc9
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# AM_SANITY_CHECK
Packit c22fc9
# ---------------
Packit c22fc9
AC_DEFUN([AM_SANITY_CHECK],
Packit c22fc9
[AC_MSG_CHECKING([whether build environment is sane])
Packit c22fc9
# Reject unsafe characters in $srcdir or the absolute working directory
Packit c22fc9
# name.  Accept space and tab only in the latter.
Packit c22fc9
am_lf='
Packit c22fc9
'
Packit c22fc9
case `pwd` in
Packit c22fc9
  *[[\\\"\#\$\&\'\`$am_lf]]*)
Packit c22fc9
    AC_MSG_ERROR([unsafe absolute working directory name]);;
Packit c22fc9
esac
Packit c22fc9
case $srcdir in
Packit c22fc9
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
Packit c22fc9
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
Packit c22fc9
esac
Packit c22fc9
Packit c22fc9
# Do 'set' in a subshell so we don't clobber the current shell's
Packit c22fc9
# arguments.  Must try -L first in case configure is actually a
Packit c22fc9
# symlink; some systems play weird games with the mod time of symlinks
Packit c22fc9
# (eg FreeBSD returns the mod time of the symlink's containing
Packit c22fc9
# directory).
Packit c22fc9
if (
Packit c22fc9
   am_has_slept=no
Packit c22fc9
   for am_try in 1 2; do
Packit c22fc9
     echo "timestamp, slept: $am_has_slept" > conftest.file
Packit c22fc9
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Packit c22fc9
     if test "$[*]" = "X"; then
Packit c22fc9
	# -L didn't work.
Packit c22fc9
	set X `ls -t "$srcdir/configure" conftest.file`
Packit c22fc9
     fi
Packit c22fc9
     if test "$[*]" != "X $srcdir/configure conftest.file" \
Packit c22fc9
	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
Packit c22fc9
Packit c22fc9
	# If neither matched, then we have a broken ls.  This can happen
Packit c22fc9
	# if, for instance, CONFIG_SHELL is bash and it inherits a
Packit c22fc9
	# broken ls alias from the environment.  This has actually
Packit c22fc9
	# happened.  Such a system could not be considered "sane".
Packit c22fc9
	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
Packit c22fc9
  alias in your environment])
Packit c22fc9
     fi
Packit c22fc9
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
Packit c22fc9
       break
Packit c22fc9
     fi
Packit c22fc9
     # Just in case.
Packit c22fc9
     sleep 1
Packit c22fc9
     am_has_slept=yes
Packit c22fc9
   done
Packit c22fc9
   test "$[2]" = conftest.file
Packit c22fc9
   )
Packit c22fc9
then
Packit c22fc9
   # Ok.
Packit c22fc9
   :
Packit c22fc9
else
Packit c22fc9
   AC_MSG_ERROR([newly created file is older than distributed files!
Packit c22fc9
Check your system clock])
Packit c22fc9
fi
Packit c22fc9
AC_MSG_RESULT([yes])
Packit c22fc9
# If we didn't sleep, we still need to ensure time stamps of config.status and
Packit c22fc9
# generated files are strictly newer.
Packit c22fc9
am_sleep_pid=
Packit c22fc9
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
Packit c22fc9
  ( sleep 1 ) &
Packit c22fc9
  am_sleep_pid=$!
Packit c22fc9
fi
Packit c22fc9
AC_CONFIG_COMMANDS_PRE(
Packit c22fc9
  [AC_MSG_CHECKING([that generated files are newer than configure])
Packit c22fc9
   if test -n "$am_sleep_pid"; then
Packit c22fc9
     # Hide warnings about reused PIDs.
Packit c22fc9
     wait $am_sleep_pid 2>/dev/null
Packit c22fc9
   fi
Packit c22fc9
   AC_MSG_RESULT([done])])
Packit c22fc9
rm -f conftest.file
Packit c22fc9
])
Packit c22fc9
Packit c22fc9
# Copyright (C) 2009-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# AM_SILENT_RULES([DEFAULT])
Packit c22fc9
# --------------------------
Packit c22fc9
# Enable less verbose build rules; with the default set to DEFAULT
Packit c22fc9
# ("yes" being less verbose, "no" or empty being verbose).
Packit c22fc9
AC_DEFUN([AM_SILENT_RULES],
Packit c22fc9
[AC_ARG_ENABLE([silent-rules], [dnl
Packit c22fc9
AS_HELP_STRING(
Packit c22fc9
  [--enable-silent-rules],
Packit c22fc9
  [less verbose build output (undo: "make V=1")])
Packit c22fc9
AS_HELP_STRING(
Packit c22fc9
  [--disable-silent-rules],
Packit c22fc9
  [verbose build output (undo: "make V=0")])dnl
Packit c22fc9
])
Packit c22fc9
case $enable_silent_rules in @%:@ (((
Packit c22fc9
  yes) AM_DEFAULT_VERBOSITY=0;;
Packit c22fc9
   no) AM_DEFAULT_VERBOSITY=1;;
Packit c22fc9
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
Packit c22fc9
esac
Packit c22fc9
dnl
Packit c22fc9
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
Packit c22fc9
dnl do not support nested variable expansions.
Packit c22fc9
dnl See automake bug#9928 and bug#10237.
Packit c22fc9
am_make=${MAKE-make}
Packit c22fc9
AC_CACHE_CHECK([whether $am_make supports nested variables],
Packit c22fc9
   [am_cv_make_support_nested_variables],
Packit c22fc9
   [if AS_ECHO([['TRUE=$(BAR$(V))
Packit c22fc9
BAR0=false
Packit c22fc9
BAR1=true
Packit c22fc9
V=1
Packit c22fc9
am__doit:
Packit c22fc9
	@$(TRUE)
Packit c22fc9
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
Packit c22fc9
  am_cv_make_support_nested_variables=yes
Packit c22fc9
else
Packit c22fc9
  am_cv_make_support_nested_variables=no
Packit c22fc9
fi])
Packit c22fc9
if test $am_cv_make_support_nested_variables = yes; then
Packit c22fc9
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
Packit c22fc9
  AM_V='$(V)'
Packit c22fc9
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
Packit c22fc9
else
Packit c22fc9
  AM_V=$AM_DEFAULT_VERBOSITY
Packit c22fc9
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
Packit c22fc9
fi
Packit c22fc9
AC_SUBST([AM_V])dnl
Packit c22fc9
AM_SUBST_NOTMAKE([AM_V])dnl
Packit c22fc9
AC_SUBST([AM_DEFAULT_V])dnl
Packit c22fc9
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
Packit c22fc9
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
Packit c22fc9
AM_BACKSLASH='\'
Packit c22fc9
AC_SUBST([AM_BACKSLASH])dnl
Packit c22fc9
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
Packit c22fc9
])
Packit c22fc9
Packit c22fc9
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# AM_PROG_INSTALL_STRIP
Packit c22fc9
# ---------------------
Packit c22fc9
# One issue with vendor 'install' (even GNU) is that you can't
Packit c22fc9
# specify the program used to strip binaries.  This is especially
Packit c22fc9
# annoying in cross-compiling environments, where the build's strip
Packit c22fc9
# is unlikely to handle the host's binaries.
Packit c22fc9
# Fortunately install-sh will honor a STRIPPROG variable, so we
Packit c22fc9
# always use install-sh in "make install-strip", and initialize
Packit c22fc9
# STRIPPROG with the value of the STRIP variable (set by the user).
Packit c22fc9
AC_DEFUN([AM_PROG_INSTALL_STRIP],
Packit c22fc9
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit c22fc9
# Installed binaries are usually stripped using 'strip' when the user
Packit c22fc9
# run "make install-strip".  However 'strip' might not be the right
Packit c22fc9
# tool to use in cross-compilation environments, therefore Automake
Packit c22fc9
# will honor the 'STRIP' environment variable to overrule this program.
Packit c22fc9
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
Packit c22fc9
if test "$cross_compiling" != no; then
Packit c22fc9
  AC_CHECK_TOOL([STRIP], [strip], :)
Packit c22fc9
fi
Packit c22fc9
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
Packit c22fc9
AC_SUBST([INSTALL_STRIP_PROGRAM])])
Packit c22fc9
Packit c22fc9
# Copyright (C) 2006-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# _AM_SUBST_NOTMAKE(VARIABLE)
Packit c22fc9
# ---------------------------
Packit c22fc9
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
Packit c22fc9
# This macro is traced by Automake.
Packit c22fc9
AC_DEFUN([_AM_SUBST_NOTMAKE])
Packit c22fc9
Packit c22fc9
# AM_SUBST_NOTMAKE(VARIABLE)
Packit c22fc9
# --------------------------
Packit c22fc9
# Public sister of _AM_SUBST_NOTMAKE.
Packit c22fc9
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
Packit c22fc9
Packit c22fc9
# Check how to create a tarball.                            -*- Autoconf -*-
Packit c22fc9
Packit c22fc9
# Copyright (C) 2004-2014 Free Software Foundation, Inc.
Packit c22fc9
#
Packit c22fc9
# This file is free software; the Free Software Foundation
Packit c22fc9
# gives unlimited permission to copy and/or distribute it,
Packit c22fc9
# with or without modifications, as long as this notice is preserved.
Packit c22fc9
Packit c22fc9
# _AM_PROG_TAR(FORMAT)
Packit c22fc9
# --------------------
Packit c22fc9
# Check how to create a tarball in format FORMAT.
Packit c22fc9
# FORMAT should be one of 'v7', 'ustar', or 'pax'.
Packit c22fc9
#
Packit c22fc9
# Substitute a variable $(am__tar) that is a command
Packit c22fc9
# writing to stdout a FORMAT-tarball containing the directory
Packit c22fc9
# $tardir.
Packit c22fc9
#     tardir=directory && $(am__tar) > result.tar
Packit c22fc9
#
Packit c22fc9
# Substitute a variable $(am__untar) that extract such
Packit c22fc9
# a tarball read from stdin.
Packit c22fc9
#     $(am__untar) < result.tar
Packit c22fc9
#
Packit c22fc9
AC_DEFUN([_AM_PROG_TAR],
Packit c22fc9
[# Always define AMTAR for backward compatibility.  Yes, it's still used
Packit c22fc9
# in the wild :-(  We should find a proper way to deprecate it ...
Packit c22fc9
AC_SUBST([AMTAR], ['$${TAR-tar}'])
Packit c22fc9
Packit c22fc9
# We'll loop over all known methods to create a tar archive until one works.
Packit c22fc9
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
Packit c22fc9
Packit c22fc9
m4_if([$1], [v7],
Packit c22fc9
  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
Packit c22fc9
Packit c22fc9
  [m4_case([$1],
Packit c22fc9
    [ustar],
Packit c22fc9
     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
Packit c22fc9
      # There is notably a 21 bits limit for the UID and the GID.  In fact,
Packit c22fc9
      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
Packit c22fc9
      # and bug#13588).
Packit c22fc9
      am_max_uid=2097151 # 2^21 - 1
Packit c22fc9
      am_max_gid=$am_max_uid
Packit c22fc9
      # The $UID and $GID variables are not portable, so we need to resort
Packit c22fc9
      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
Packit c22fc9
      # below are definitely unexpected, so allow the users to see them
Packit c22fc9
      # (that is, avoid stderr redirection).
Packit c22fc9
      am_uid=`id -u || echo unknown`
Packit c22fc9
      am_gid=`id -g || echo unknown`
Packit c22fc9
      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
Packit c22fc9
      if test $am_uid -le $am_max_uid; then
Packit c22fc9
         AC_MSG_RESULT([yes])
Packit c22fc9
      else
Packit c22fc9
         AC_MSG_RESULT([no])
Packit c22fc9
         _am_tools=none
Packit c22fc9
      fi
Packit c22fc9
      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
Packit c22fc9
      if test $am_gid -le $am_max_gid; then
Packit c22fc9
         AC_MSG_RESULT([yes])
Packit c22fc9
      else
Packit c22fc9
        AC_MSG_RESULT([no])
Packit c22fc9
        _am_tools=none
Packit c22fc9
      fi],
Packit c22fc9
Packit c22fc9
  [pax],
Packit c22fc9
    [],
Packit c22fc9
Packit c22fc9
  [m4_fatal([Unknown tar format])])
Packit c22fc9
Packit c22fc9
  AC_MSG_CHECKING([how to create a $1 tar archive])
Packit c22fc9
Packit c22fc9
  # Go ahead even if we have the value already cached.  We do so because we
Packit c22fc9
  # need to set the values for the 'am__tar' and 'am__untar' variables.
Packit c22fc9
  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
Packit c22fc9
Packit c22fc9
  for _am_tool in $_am_tools; do
Packit c22fc9
    case $_am_tool in
Packit c22fc9
    gnutar)
Packit c22fc9
      for _am_tar in tar gnutar gtar; do
Packit c22fc9
        AM_RUN_LOG([$_am_tar --version]) && break
Packit c22fc9
      done
Packit c22fc9
      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
Packit c22fc9
      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
Packit c22fc9
      am__untar="$_am_tar -xf -"
Packit c22fc9
      ;;
Packit c22fc9
    plaintar)
Packit c22fc9
      # Must skip GNU tar: if it does not support --format= it doesn't create
Packit c22fc9
      # ustar tarball either.
Packit c22fc9
      (tar --version) >/dev/null 2>&1 && continue
Packit c22fc9
      am__tar='tar chf - "$$tardir"'
Packit c22fc9
      am__tar_='tar chf - "$tardir"'
Packit c22fc9
      am__untar='tar xf -'
Packit c22fc9
      ;;
Packit c22fc9
    pax)
Packit c22fc9
      am__tar='pax -L -x $1 -w "$$tardir"'
Packit c22fc9
      am__tar_='pax -L -x $1 -w "$tardir"'
Packit c22fc9
      am__untar='pax -r'
Packit c22fc9
      ;;
Packit c22fc9
    cpio)
Packit c22fc9
      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
Packit c22fc9
      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
Packit c22fc9
      am__untar='cpio -i -H $1 -d'
Packit c22fc9
      ;;
Packit c22fc9
    none)
Packit c22fc9
      am__tar=false
Packit c22fc9
      am__tar_=false
Packit c22fc9
      am__untar=false
Packit c22fc9
      ;;
Packit c22fc9
    esac
Packit c22fc9
Packit c22fc9
    # If the value was cached, stop now.  We just wanted to have am__tar
Packit c22fc9
    # and am__untar set.
Packit c22fc9
    test -n "${am_cv_prog_tar_$1}" && break
Packit c22fc9
Packit c22fc9
    # tar/untar a dummy directory, and stop if the command works.
Packit c22fc9
    rm -rf conftest.dir
Packit c22fc9
    mkdir conftest.dir
Packit c22fc9
    echo GrepMe > conftest.dir/file
Packit c22fc9
    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
Packit c22fc9
    rm -rf conftest.dir
Packit c22fc9
    if test -s conftest.tar; then
Packit c22fc9
      AM_RUN_LOG([$am__untar 
Packit c22fc9
      AM_RUN_LOG([cat conftest.dir/file])
Packit c22fc9
      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
Packit c22fc9
    fi
Packit c22fc9
  done
Packit c22fc9
  rm -rf conftest.dir
Packit c22fc9
Packit c22fc9
  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
Packit c22fc9
  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
Packit c22fc9
Packit c22fc9
AC_SUBST([am__tar])
Packit c22fc9
AC_SUBST([am__untar])
Packit c22fc9
]) # _AM_PROG_TAR
Packit c22fc9